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Requestly VS Composer

Compare Requestly VS Composer and see what are their differences

Requestly

A Powerful API Mocking and Testing Tool

Rating
0 reviews
Pricing
Open source Freemium Free trial
Alternatives Is it good?
Composer

Composer is a tool for dependency management in PHP.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
Thalam
OpenAI-compatible API gateway for GPT, Claude, Gemini, DeepSeek, Qwen, Kling and more. One key, one endpoint, one bill. Pay per token, no lock-in. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Composer should be more popular than Requestly. It has been mentioned 153 times since March 2021.

social mentions
35 vs 153
Developer Tools popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

Requestly
Composer
Website requestly.com getcomposer.org
Pricing
Open source Freemium Free trial Official pricing
Open source
Platforms
Google Chrome Firefox Edge Safari Brave Opera Vivaldi Android Windows Linux Mac OSX MacOS +9
—
Company Startup from the United States · 20 - 49 employees · 2021 —
Listed in
Testing Localhost Tools Developer Tools Debugger Open Source API Clients +3
Development Tools Javascript UI Libraries JavaScript Framework UI +1

About Requestly and Composer

In their own words, as submitted to SaaSHub.

Requestly
Composer

Requestly is a modern and powerful companion for API Development and Testing. It is an open-source tool purpose-built to speed up and simplify API development workflow for developers and QAs. It is a combination of API Client and HTTP Interceptor that helps create and share API Contracts, testing...

Read more about Requestly

No description of Composer yet.

Features and specs

What each product offers, as listed by its team.

Requestly 15 features
Composer 6 features
  • Redirect URL
  • Block Network Requests
  • Modify Request & Response Header
  • Modify Response
  • Supercharge Selenium
  • Session Replay
  • Modify Query Params
  • Team Workspace
  • API Client
  • API Mocks
  • GraphQL Support
  • Zero Setup
  • Auto Capture Sessions
  • Network Logs
  • Console Logs
  • Dependency Management
    Composer allows for easy and efficient management of PHP dependencies, ensuring that the correct versions are used and conflicts are minimized.
  • Autoloading
    Composer supports autoloading, which means you don't have to manually include or require files, reducing boilerplate code.
  • Version Control
    It allows developers to specify and install the exact versions of the libraries they need, which helps in maintaining consistency across different environments.
  • Community Support
    Composer has a vast and active community, resulting in a plethora of libraries and packages readily available for use.
  • PSR Compliance
    Composer adheres to PHP-FIG PSR standards, promoting best practices and interoperability among PHP projects.
  • Custom Repositories
    Ability to use custom repositories allows for flexibility, enabling enterprises to create their own repository for internal use.

Possible disadvantages

  • Learning Curve
    Beginners may find Composer overwhelming due to its command-line interface and the complexity of managing dependencies.
  • Performance
    Installing or updating packages can sometimes be slow, particularly for projects with many dependencies.
  • Dependency Conflicts
    While Composer aims to minimize conflicts, complex projects can still face issues with dependency resolution that require manual intervention.
  • File Size
    Projects using Composer can lead to increased file sizes due to the inclusion of multiple libraries and their dependencies.
  • Security
    Including third-party packages can expose a project to potential security vulnerabilities if those packages are not well-maintained or audited.

Analysis

An editorial look at what each product does well and who it suits.

Requestly
Composer

Overall verdict

  • Requestly is generally regarded as a good tool due to its comprehensive functionalities and ease of use. Its ability to seamlessly manage network requests makes it suitable for both beginners and experienced developers.

Why this product is good

  • Requestly is widely considered a valuable tool because it offers robust and flexible features for intercepting and modifying network requests. Developers and QA testers appreciate it for its ability to simulate and debug API calls efficiently. It is particularly useful for testing changes without altering the codebase and for working with web applications in development and production environments.

Recommended for

  • Developers looking to debug and test API endpoints.
  • Quality Assurance (QA) teams that require reliable testing tools for web applications.
  • Technical professionals who manage network traffic and need to modify or redirect requests effortlessly.
  • Anyone involved in web development who needs to simulate network conditions or test application behavior under different scenarios.

Overall verdict

  • Yes, Composer is considered an essential tool for PHP developers due to its efficiency, ease of use, and robust features that streamline the development process.

Why this product is good

  • Composer is a dependency manager for PHP, which simplifies the process of managing and installing libraries for projects. It ensures that the right versions of packages are used and handles dependencies automatically, saving time and reducing errors. It also has a large and active community, providing extensive support and a wealth of packages to choose from.

Recommended for

  • PHP developers looking to manage project dependencies effectively
  • Teams collaborating on PHP projects who need consistent environments
  • Developers maintaining projects with multiple external libraries
  • Anyone seeking to improve the organization and scalability of PHP applications

Videos

Walkthroughs and reviews on video.

Requestly 5 videos + Add
Composer 3 videos + Add

Session Replays by Requestly

More videos

  • - Get Started with Requestly
  • - Modify API Response using Requestly Chrome Extension
  • - How to load local JS file in production sites for faster debugging (Map Local Tool)
  • - Report Quality Bugs with Video, Network logs, Console logs & Environment details

AI vs Human Music Composer 2019 - Orb Composer Review

More videos

  • - Review Composer Cloud from EastWest / Soundsonline.com
  • - Behringer Composer PRO-XL MDX2600 Review (AUDIO TEST)

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Requestly
Composer
100% 100%
Developer Tools
0% 0%
0% 0%
Development Tools
100% 100%
100% 100%
Testing
0% 0%
0% 0%
Javascript UI Libraries
100% 100%

Questions & Answers

As answered by people managing Requestly and Composer.

Who are some of the biggest customers of your product?

Requestly's answer

  • Verizon
  • AT&T
  • Adobe
  • Salesforce
  • Telegraph
  • Intuit
  • Verizon

How would you describe the primary audience of your product?

Requestly's answer

Front-end developers, QAs, PMs, Digital Marketers

What makes your product unique?

Requestly's answer

Requestly is an open-source API development and testing tool that combines the capabilities of an API Client and HTTP Interceptor, making it a better alternative to Postman + Charles Proxy. It simplifies API mocking, request modification, and debugging with an intuitive no-code interface, enabling developers and QAs to test APIs efficiently.

User comments

Share your experience with using Requestly and Composer. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Requestly no reviews yet
Composer no reviews yet

We have no reviews of Composer yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Requestly 35 mentions
Composer 153 mentions

View more

  • Legacy PHP Modernisation: A 2026 Guide
    Adopt Composer for dependency management and PSR-4 autoloading to replace manual includes. - Source: dev.to / about 1 month ago
  • Cursor Introduces Composer 2.5
    It's very confusing that they use the same name as the very well known PHP package manager, composer https://getcomposer.org/. - Source: Hacker News / 4 months ago
  • Composer is just a console application
    I'm embarrassed I never took the time to understand Composer until now. I have been preaching for a long time to start each PHP project with Composer, even when the project is not going end up on Packagist. - Source: dev.to / 4 months ago

View more

Alternatives to Requestly and Composer

When comparing Requestly and Composer, you can also consider the following products.

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